[wasm] Speedup Vector128.Shuffle with SIMD #74872
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Example speedup result in Span.Reverse Firefox/amd64 | measurement | before | after | delta | |-:|-:|-:|-:| | Span, Reverse bytes | 0.0857ms | 0.0022ms | 39x faster | | Span, Reverse chars | 0.0987ms | 0.0042ms | 23.5x faster| Chrome/amd64 | measurement | before | after | delta | |-:|-:|-:|-:| | Span, Reverse bytes | 0.0768ms | 0.0028ms | 27.4x faster | | Span, Reverse chars | 0.0975ms | 0.0061ms | 16x faster |
radekdoulik
requested review from
SamMonoRT,
lambdageek and
vargaz
as code owners
Member
|
@fanyang-mono shuffle looks like it would be useful to implement for arm64 as well |
lewing
approved these changes
Aug 31, 2022
Member
Author
|
runtime (Build Browser wasm Linux Release AllSubsets_Mono_RuntimeTests) timeout is known issue and should be fixed with #74859 |
ghost
locked as resolved and limited conversation to collaborators
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Example speedup result in
Span.ReversewithWasmSIMD=trueFirefox/amd64
Chrome/amd64